EP4245089A4 - Vorrichtung und verfahren zur kommunikation von zweistufigem dci - Google Patents

Vorrichtung und verfahren zur kommunikation von zweistufigem dci Download PDF

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Publication number
EP4245089A4
EP4245089A4 EP20966465.5A EP20966465A EP4245089A4 EP 4245089 A4 EP4245089 A4 EP 4245089A4 EP 20966465 A EP20966465 A EP 20966465A EP 4245089 A4 EP4245089 A4 EP 4245089A4
Authority
EP
European Patent Office
Prior art keywords
communicating
stage dci
dci
stage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20966465.5A
Other languages
English (en)
French (fr)
Other versions
EP4245089A1 (de
Inventor
Hao Tang
Jianglei Ma
Xiaoyan Bi
Peiying Zhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4245089A1 publication Critical patent/EP4245089A1/de
Publication of EP4245089A4 publication Critical patent/EP4245089A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20966465.5A 2020-12-24 2020-12-24 Vorrichtung und verfahren zur kommunikation von zweistufigem dci Pending EP4245089A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/138984 WO2022133893A1 (en) 2020-12-24 2020-12-24 Apparatus and method for communicating two stage dci

Publications (2)

Publication Number Publication Date
EP4245089A1 EP4245089A1 (de) 2023-09-20
EP4245089A4 true EP4245089A4 (de) 2024-01-03

Family

ID=82158577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20966465.5A Pending EP4245089A4 (de) 2020-12-24 2020-12-24 Vorrichtung und verfahren zur kommunikation von zweistufigem dci

Country Status (4)

Country Link
US (1) US12563574B2 (de)
EP (1) EP4245089A4 (de)
CN (1) CN116671226A (de)
WO (1) WO2022133893A1 (de)

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EP4104460A4 (de) * 2020-02-13 2023-10-18 Lenovo (Beijing) Limited Verfahren und vorrichtung zur strahlbasierten übertragung für sidelink
US12250677B2 (en) * 2021-09-24 2025-03-11 Apple Inc. Control signaling for uplink frequency selective precoding
EP4697827A3 (de) * 2022-03-02 2026-04-22 Huawei Technologies Co., Ltd. Systeme und verfahren zur bestätigung hybrider automatischer wiederholungsanfragen für zweistufige downlink-steuerungsinformationen
CN117460057A (zh) * 2022-07-14 2024-01-26 华为技术有限公司 通信方法、装置、设备以及存储介质
US12396003B2 (en) * 2022-10-14 2025-08-19 Qualcomm Incorporated Techniques for scheduling using two-stage control messages
US12471106B2 (en) 2022-11-14 2025-11-11 Qualcomm Incorporated Downlink control information scheduling multiple downlink or uplink communications
EP4620131A1 (de) * 2022-11-14 2025-09-24 Rutgers, the State University of New Jersey Verfahren für adaptive video-multicasts durch akustische kanäle in unterwasserumgebungen
US12563572B2 (en) 2023-04-06 2026-02-24 Dell Products L.P. Artificial intelligence model delivery via radio control plane
WO2024227336A1 (en) * 2023-05-03 2024-11-07 Huawei Technologies Co., Ltd. Communication systems, apparatuses, methods, and non-transitory computer-readable storage devices for integrated sensing and communication with two-stage downlink control information for unified uplink control information and local-traffic report
US20240422763A1 (en) * 2023-06-14 2024-12-19 Qualcomm Incorporated Multi-stage grant for multiple radio access technology spectrum sharing
US20240430905A1 (en) * 2023-06-20 2024-12-26 Qualcomm Incorporated Collision handling for two-stage downlink control information
CN121816813A (zh) * 2023-09-14 2026-04-07 华为技术有限公司 一种通信方法及装置
US20250119925A1 (en) * 2023-10-06 2025-04-10 Qualcomm Incorporated Pdcch and pdsch multiplexing with rank adaptation
WO2025076748A1 (zh) * 2023-10-11 2025-04-17 华为技术有限公司 通信方法及装置
WO2025081647A1 (en) * 2023-10-17 2025-04-24 Huawei Technologies Co., Ltd. Communication method and communication apparatus
WO2025086051A1 (zh) * 2023-10-23 2025-05-01 华为技术有限公司 一种通信方法及其装置
US20250142586A1 (en) * 2023-11-01 2025-05-01 Qualcomm Incorporated Two-stage dci multiplexing in pdsch
WO2025189573A1 (en) * 2024-03-14 2025-09-18 Huawei Technologies Co., Ltd. Communication method and communication apparatus
US20250324419A1 (en) * 2024-04-15 2025-10-16 Qualcomm Incorporated Downlink control information transmissions via physical downlink shared channel resources
US20250344210A1 (en) * 2024-05-02 2025-11-06 Qualcomm Incorporated Combined downlink control information and downlink shared channel communicated in a single time resource

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US20200396760A1 (en) * 2019-06-11 2020-12-17 Comcast Cable Communications, Llc Wireless communications and control information transmission/reception

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CN107371272B (zh) * 2016-05-13 2022-04-29 中兴通讯股份有限公司 下行控制信息的传输方法、装置及系统
CN114599125A (zh) * 2016-09-15 2022-06-07 惠而浦有限公司 烹饪装置和微波炉
US10524246B2 (en) * 2017-01-15 2019-12-31 FG Innovation Company Limited Two-stage downlink control information configurations for beam operation
CN108400830A (zh) * 2017-02-04 2018-08-14 中兴通讯股份有限公司 一种信息传输方法、装置及系统
EP3577815A1 (de) * 2017-02-06 2019-12-11 Telefonaktiebolaget LM Ericsson (publ) Neuübertragung von punktierten signalen
CN108512631A (zh) * 2017-02-27 2018-09-07 深圳市金立通信设备有限公司 一种数据重传方法及相关网元
EP4243325B1 (de) * 2017-11-15 2026-02-18 InterDigital Patent Holdings, Inc. Beamverwaltung in einem drahtlosnetzwerk
WO2020206572A1 (en) * 2019-04-06 2020-10-15 Qualcomm Incorporated Communicating multiple transport formats in a slot with full-duplex
US11582776B2 (en) * 2019-08-01 2023-02-14 Qualcomm Incorporated Managing cross-carrier scheduling by a wireless device
US11871413B2 (en) * 2020-04-23 2024-01-09 Samsung Electronics Co., Ltd. Method and apparatus for dynamic beam indication mechanism
US20230144165A1 (en) * 2020-05-15 2023-05-11 Qualcomm Incorporated Multi-user packet for user equipment assisted retransmission
KR102763854B1 (ko) * 2020-08-28 2025-02-10 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 다운링크 데이터를 수신하기 위한 방법 및 장치
US11533729B2 (en) * 2020-09-16 2022-12-20 Qualcomm Incorporated Transport block size determination for downlink transmissions including multiplexed downlink control information
US11985660B2 (en) * 2020-10-08 2024-05-14 Electronics And Telecommunications Research Institute Method and apparatus for transmitting and receiving feedback information in communication system

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US20200396760A1 (en) * 2019-06-11 2020-12-17 Comcast Cable Communications, Llc Wireless communications and control information transmission/reception

Non-Patent Citations (3)

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Title
ITRI: "Discussion on two-stage DCI for NR", vol. RAN WG1, no. Hangzhou; 20170515 - 20170519, 14 May 2017 (2017-05-14), XP051273900, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170514] *
See also references of WO2022133893A1 *
ZTE: "NR-PDCCH for supporting URLLC", vol. RAN WG1, no. Prague, Czechia; 20170821 - 20170825, 20 August 2017 (2017-08-20), XP051315263, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170820] *

Also Published As

Publication number Publication date
US12563574B2 (en) 2026-02-24
EP4245089A1 (de) 2023-09-20
CN116671226A (zh) 2023-08-29
WO2022133893A1 (en) 2022-06-30
US20230422271A1 (en) 2023-12-28

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